Added new option for mana payment handling of mana already in the mana pool. Reworked the battlefield context menu a bit.

Mage.Common/src/mage/remote/interfaces/GamePlay.java

@@ -78,6 +78,7 @@ public interface GamePlay {
      *
      * @param passPriorityAction
      * @param gameId
+     * @param Data
      * @return
      */
     boolean sendPlayerAction(PlayerAction passPriorityAction, UUID gameId, Object Data);